package com.sky.controller.user;

import com.sky.constant.StatusConstant;
import com.sky.entity.Dish;
import com.sky.mapper.DishMapper;
import com.sky.result.Result;
import com.sky.service.DishService;
import com.sky.vo.DishVO;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.data.redis.core.RedisTemplate;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;

import java.util.List;

@RestController("userDishController")
@RequestMapping("/user/dish")
@Api(tags = "用户查询菜品")
@Slf4j
public class DishController {

    @Autowired
    private DishService dishService;
    @Autowired
    private RedisTemplate redisTemplate;
    @GetMapping("/list")
    @ApiOperation("根据id查询菜品")
    public Result<List<DishVO>> list(Long categoryId){
        log.info("根据id查询菜品：{}",categoryId);
        String key ="dish_"+categoryId;

        //查询key
        List<DishVO>dishVOList = (List<DishVO>) redisTemplate.opsForValue().get(key);
       if (dishVOList!=null){
           return Result.success(dishVOList);
       }

        Dish dish =new Dish();
        dish.setCategoryId(categoryId);
        dish.setStatus(StatusConstant.ENABLE);
        dishVOList= dishService.listWithFlavor(dish);

        redisTemplate.opsForValue().set(key,dishVOList);

        return Result.success(dishVOList);
    }

}
